Error in the push function.

[Niels Peen]

> Is it some special version of windows? The error means that sending
> using sockets failed. Could it be some other software (e.g., firewall or
> antivirus) preventing it from sending? Would running from the command
> line print any additional errors?

It appears the user was running Kaspersky. Adding an exception for 
OpenConnect resolved the issue.

Thanks,
Niels